11914010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 10325350

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 269, 430, 515, 538, 1030, 1345, 2690, 4429, 8858, 11567, 22145, 23134, 27707, 44290, 55414, 57835, 115670, 138535, 277070, 1191401, 2382802, 5957005, 11914010]

約数ペア:

[(1, 11914010), (2, 5957005), (5, 2382802), (10, 1191401), (43, 277070), (86, 138535), (103, 115670), (206, 57835), (215, 55414), (269, 44290), (430, 27707), (515, 23134), (538, 22145), (1030, 11567), (1345, 8858), (2690, 4429)]